PROTECTION PRODUCTS
1
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PROTECTION PRODUCTS - MicroClamp
®®
®®
®
uClamp2801T
Low Profile μClamp
®
1-Line ESD protection
Description
Features
Dimensions Schematic & PIN Configuration
Revision 10/22/2009
The μClamp
®
series of TVS arrays are designed to pro-
tect sensitive electronics from damage or latch-up due
to ESD. It is designed to replace multilayer varistors
(MLVs) in portable applications such as cell phones, note-
book computers, and other portable electronics. It fea-
tures large cross-sectional area junctions for conducting
high transient currents. They offer desirable character-
istics for board level protection including fast response
time, low operating and clamping voltage, and no device
degradation.
The μClamp
®
2801T is in a 2-pin SLP1006P2T package.
It measures 1.0 x 0.6 mm with a nominal height of only
0.4mm. The leads are spaced at a pitch of 0.65mm
and are finished with lead-free NiPdAu. Each device
will protect one line operating at 28 volts. It gives the
designer the flexibility to protect single lines in applica-
tions where arrays are not practical. They may be used
to meet the ESD immunity requirements of IEC 61000-
4-2, Level 4 (±15kV air, ±8kV contact discharge). The
combination of small size and high ESD surge capability
makes them ideal for use in portable applications such
as cellular phones, digital cameras, and MP3 players.
Applications
Mechanical Characteristics
Cellular Handsets & Accessories
USB Voltage Bus
Notebooks & Handhelds
Portable Instrumentation
Digital Cameras
Peripherals
MP3 Players
Transient protection for data lines to
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC 61000-4-4 (EFT) 40A (tp = 5/50ns)
IEC 61000-4-5 (Lightning) 4A (8/20μs)
Ultra-small package (1.0 x 0.6 x 0.4mm)
Protects one data line
Low clamping voltage
Working voltage: 28V
Low leakage current
Solid-state silicon-avalanche technology
SLP1006P2T package
Pb-Free, Halogen Free, RoHS/WEEE Compliant
Nominal Dimensions: 1.0 x 0.6 x 0.4 mm
Lead Finish: NiPdAu
Molding compound flammability rating: UL 94V-0
Marking : Marking code
Packaging : Tape and Reel
SLP1006P2T (Bottom View)
Nominal Dimensions (mm)
0.65
0.40
0.60
1.0
